TM 55-1520-240-23-911-36ROLL CONTROL TRAVEL CHECK(Continued)11-361.Check roll pointer (1) on copilot control stick (2).Pointer must be between NEUTRAL lines (3) onroll quadrant (4).2.Press and tape CENTERING DEVICE RELEASEswitch (5) on control stick (2) in released position.Use tape (E388).3.Attach strap (6) to grip (7) of control stick (2) atswitch (5). Use strap (E376).4.Attach indicating scale (8) to strap (6).5.Have helper pull with scale (8) and hold grip (7)fully to left with about 3 pounds of force.6.Check pointer (1). Pointer must be betweenLEFT ROLL lines (9 and 10) on quadrant (4).7.Working from forward left work platform, measureand record length of left servocylinder pistons(11). Length must be 4-3/16 to 4-9/16 inches.8.Working from forward right work platform,measure and record length of right servocylinderpistons (12). Length must be 7-47/64 to 8-7/64inches.11-135